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If (beta +1) divisions on vernier scale of vernier callipers coincide with beta divisions on main scale. The value of one main scale division is alpha then least count of the vernier callipers is1 alpha ^2/ beta +12 alpha/ 2 beta+13 beta / alpha+14 alpha/ beta+1 |
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Answer» If (beta +1) divisions on vernier scale of vernier callipers coincide with beta divisions on main scale. The value of one main scale division is alpha then least count of the vernier callipers is 1 alpha ^2/ beta +1 2 alpha/ 2 beta+1 3 beta / alpha+1 4 alpha/ beta+1 |
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